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AllTalk TTSVoiceStudio
Free

Free and open source under the AGPL-3.0 licence.

 Freemium

Free and open source; VoiceStudio Pro costs $99 a year or $299 once.

Windows, Linux, Self-hosted Windows, macOS, Linux, Self-hosted
  • Voice finetuning on your own samples
  • Integrates with SillyTavern, KoboldCPP and Text-generation-webui
  • Runs fully locally without an account
  • Covers cloning, dubbing, transcription and audiobooks in one app
  • Version 1 and version 2 are documented separately, which can confuse new users
  • Setup utility covers Windows and Linux only
  • No native Windows on ARM build
  • Commercial license and multi-device features cost extra
Downloadable app, Self-hosted Downloadable app, Self-hosted
Open source Open source
License: AGPL-3.0 License: AGPL-3.0
No account needed No account needed
Not stated if it works offline Works offline

Checked September 26, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.